Massage chair



FIG. 1 is a front elevational view of a massage chair showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a perspective view of the massage chair;

FIG. 8 is a left side elevational view showing the massage chair when the footrest is extended;

FIG. 9 is a left side elevational view showing the massage chair when the backrest is inclined rearward;

FIG. 10 is a left side elevational view showing the massage chair when the backrest is folded forward; and,

FIG. 11 is a perspective view illustrating how an individual, shown in phantom, uses the massage chair.

The broken lines showing of a human form in FIG. 11 is for environmental purposes only and forms no part of the claimed design. 

The ornamental design for a massage chair, as shown and described. 